211695900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 727953408

約数和(自身を除く): 516257508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 31, 34, 39, 50, 51, 52, 60, 62, 65, 68, 75, 78, 85, 93, 100, 102, 103, 124, 130, 150, 155, 156, 170, 186, 195, 204, 206, 221, 255, 260, 300, 309, 310, 325, 340, 372, 390, 403, 412, 425, 442, 465, 510, 515, 527, 618, 620, 650, 663, 775, 780, 806, 850, 884, 930, 975, 1020, 1030, 1054, 1105, 1209, 1236, 1275, 1300, 1326, 1339, 1545, 1550, 1581, 1612, 1700, 1751, 1860, 1950, 2015, 2060, 2108, 2210, 2325, 2418, 2550, 2575, 2635, 2652, 2678, 3090, 3100, 3162, 3193, 3315, 3502, 3900, 4017, 4030, 4420, 4650, 4836, 5100, 5150, 5253, 5270, 5356, 5525, 6045, 6180, 6324, 6386, 6630, 6695, 6851, 7004, 7725, 7905, 8034, 8060, 8755, 9300, 9579, 10075, 10300, 10506, 10540, 11050, 12090, 12772, 13175, 13260, 13390, 13702, 15450, 15810, 15965, 16068, 16575, 17510, 19158, 20085, 20150, 20553, 21012, 22100, 22763, 24180, 26265, 26350, 26780, 27404, 30225, 30900, 31620, 31930, 33150, 33475, 34255, 35020, 38316, 39525, 40170, 40300, 41106, 41509, 43775, 45526, 47895, 52530, 52700, 54281, 60450, 63860, 66300, 66950, 68289, 68510, 79050, 79825, 80340, 82212, 83018, 87550, 91052, 95790, 100425, 102765, 105060, 108562, 113815, 120900, 124527, 131325, 133900, 136578, 137020, 158100, 159650, 162843, 166036, 171275, 175100, 191580, 200850, 205530, 207545, 217124, 227630, 239475, 249054, 262650, 271405, 273156, 319300, 325686, 341445, 342550, 401700, 411060, 415090, 455260, 478950, 498108, 513825, 525300, 542810, 569075, 622635, 651372, 682890, 685100, 705653, 814215, 830180, 957900, 1027650, 1037725, 1085620, 1138150, 1245270, 1357025, 1365780, 1411306, 1628430, 1707225, 2055300, 2075450, 2116959, 2276300, 2490540, 2714050, 2822612, 3113175, 3256860, 3414450, 3528265, 4071075, 4150900, 4233918, 5428100, 6226350, 6828900, 7056530, 8142150, 8467836, 10584795, 12452700, 14113060, 16284300, 17641325, 21169590, 35282650, 42339180, 52923975, 70565300, 105847950, 211695900]

約数ペア:

[(1, 211695900), (2, 105847950), (3, 70565300), (4, 52923975), (5, 42339180), (6, 35282650), (10, 21169590), (12, 17641325), (13, 16284300), (15, 14113060), (17, 12452700), (20, 10584795), (25, 8467836), (26, 8142150), (30, 7056530), (31, 6828900), (34, 6226350), (39, 5428100), (50, 4233918), (51, 4150900), (52, 4071075), (60, 3528265), (62, 3414450), (65, 3256860), (68, 3113175), (75, 2822612), (78, 2714050), (85, 2490540), (93, 2276300), (100, 2116959), (102, 2075450), (103, 2055300), (124, 1707225), (130, 1628430), (150, 1411306), (155, 1365780), (156, 1357025), (170, 1245270), (186, 1138150), (195, 1085620), (204, 1037725), (206, 1027650), (221, 957900), (255, 830180), (260, 814215), (300, 705653), (309, 685100), (310, 682890), (325, 651372), (340, 622635), (372, 569075), (390, 542810), (403, 525300), (412, 513825), (425, 498108), (442, 478950), (465, 455260), (510, 415090), (515, 411060), (527, 401700), (618, 342550), (620, 341445), (650, 325686), (663, 319300), (775, 273156), (780, 271405), (806, 262650), (850, 249054), (884, 239475), (930, 227630), (975, 217124), (1020, 207545), (1030, 205530), (1054, 200850), (1105, 191580), (1209, 175100), (1236, 171275), (1275, 166036), (1300, 162843), (1326, 159650), (1339, 158100), (1545, 137020), (1550, 136578), (1581, 133900), (1612, 131325), (1700, 124527), (1751, 120900), (1860, 113815), (1950, 108562), (2015, 105060), (2060, 102765), (2108, 100425), (2210, 95790), (2325, 91052), (2418, 87550), (2550, 83018), (2575, 82212), (2635, 80340), (2652, 79825), (2678, 79050), (3090, 68510), (3100, 68289), (3162, 66950), (3193, 66300), (3315, 63860), (3502, 60450), (3900, 54281), (4017, 52700), (4030, 52530), (4420, 47895), (4650, 45526), (4836, 43775), (5100, 41509), (5150, 41106), (5253, 40300), (5270, 40170), (5356, 39525), (5525, 38316), (6045, 35020), (6180, 34255), (6324, 33475), (6386, 33150), (6630, 31930), (6695, 31620), (6851, 30900), (7004, 30225), (7725, 27404), (7905, 26780), (8034, 26350), (8060, 26265), (8755, 24180), (9300, 22763), (9579, 22100), (10075, 21012), (10300, 20553), (10506, 20150), (10540, 20085), (11050, 19158), (12090, 17510), (12772, 16575), (13175, 16068), (13260, 15965), (13390, 15810), (13702, 15450)]